#!/bin/bash

#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================

# Keep this path for calling _common.sh inside the execution's context of backup and restore scripts
source ../settings/scripts/_common.sh
source /usr/share/yunohost/helpers

#=================================================
# RESTORE THE APP MAIN DIR
#=================================================

ynh_script_progression --message="Restoring NodeJS..." --weight=2
ynh_exec_warn_less ynh_install_nodejs --nodejs_version=$nodejs_version

ynh_script_progression --message="Restoring the app main directory..." --weight=1

ynh_restore_file --origin_path="$install_dir"

chown -R $app:$app "$install_dir"
chown $app:www-data "$install_dir"
chmod -R o-rwx "$install_dir"
chown -R $app:www-data "$install_dir/frontend"

#=================================================
# RESTORE THE DATA DIRECTORY
#=================================================
ynh_script_progression --message="Restoring the data directory..." --weight=1

ynh_restore_file --origin_path="$data_dir" --not_mandatory

chown -R $app:www-data "$data_dir"

#=================================================
# RESTORE THE POSTGRESQL DATABASE
#=================================================

ynh_script_progression --message="Restoring the PostgreSQL database..." --weight=1

ynh_psql_connect_as --user=$db_user --password=$db_pwd --database=$db_name < ./db.sql

ynh_script_progression --message="Updating database configuration..."
ynh_psql_execute_as_root --sql="CREATE EXTENSION IF NOT EXISTS \"uuid-ossp\";" --database=$db_name

#=================================================
# RESTORE SYSTEM CONFIGURATIONS
#=================================================
ynh_script_progression --message="Restoring system configurations related to $app..." --weight=1

# Use logrotate to manage application logfile(s)
mkdir -p /var/log/$app
touch /var/log/$app/$app-backend.log
touch /var/log/$app/$app-exporter.log
chown -R $app: /var/log/$app

ynh_restore_file --origin_path="/etc/logrotate.d/$app"

ynh_restore_file --origin_path="/etc/nginx/conf.d/$domain.d/$app.conf"

ynh_restore_file --origin_path="/etc/systemd/system/$app-backend.service"
systemctl enable $app-backend.service --quiet

yunohost service add $app-backend --log="/var/log/$app/$app-backend.log"

ynh_restore_file --origin_path="/etc/systemd/system/$app-exporter.service"
systemctl enable $app-exporter.service --quiet

yunohost service add $app-exporter --log="/var/log/$app/$app-exporter.log"

#=================================================
# RELOAD NGINX AND PHP-FPM OR THE APP SERVICE
#=================================================
ynh_script_progression --message="Reloading NGINX web server and $app's service..." --weight=1

ynh_systemd_action --service_name=$app-backend --action="start" --log_path="/var/log/$app/$app-backend.log" --line_match="welcome to penpot"

ynh_systemd_action --service_name=$app-exporter --action="start" --log_path="/var/log/$app/$app-exporter.log" --line_match="redis connection established"

ynh_systemd_action --service_name=nginx --action=reload

#=================================================
# END OF SCRIPT
#=================================================

ynh_script_progression --message="Restoration completed for $app" --last